I`m not sure whether it`s good for him being a university student at this age. But I hope he can get a good job in the future, " she said.

我不知道他现在这个年纪去读大学是好还是坏，但我希望他将来能找份好工作。

youdao

I? M not sure whether I have locked the door.

我没把握是否锁了门。

youdao

"If you ask them whether they will receive a pension and what age, they say "I'm not sure whether I will be in the position of pensioners of today."

VOA: standard.2010.06.16

I'm not sure whether we'll use the Classes server to have you sign up for discussion sections online, or whether we will do it the old-fashioned way and have you sign up on forms that we'll give you here in class.

我还没想要是用校网站,让大家在线讨论，还是用传统的,课堂讨论。

耶鲁公开课 - 新约课程节选

I'm not sure whether this really should be called a coma.

我不确定这是否真的该被称作昏迷。

耶鲁公开课 - 死亡课程节选

"I'm not sure whether I did enough when I came on in the second half, " Delve told BBC Sport Wales.

BBC: Delve vows to match physical Boks

Mr Melding said: "I'm not sure whether I am in shock or awe".

BBC: Smaller Welsh universities to face closure

I'm not sure whether I relayed the entire conversation.

CNN: Transcripts from video deposition of Sidney Blumenthal